GE Consumer & Industrial provides Indicating Lamps. These lamps are specially designed and developed for application on switchboard panels up to and including 1/4-inch thickness. Model ET-16 is Incandescent Indicating Lamps and ET-17 is Neon indicating lamps. These lamps ensure easy replacement of bulb and resistor. ET-16 Incandescent Indicating Lamps are also available for dim bright applications. Some key features of these Indicating Lamps are as follows: